debian/rules: - remove autogenerated files

[mirror_smartmontools-debian.git] / os_freebsd.h

/*
 * os_freebsd.h
 *
 * Home page of code is: http://smartmontools.sourceforge.net
 *
 * Copyright (C) 2003-6 Eduard Martinescu <smartmontools-support@lists.sourceforge.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * You should have received a copy of the GNU General Public License
 * (for example COPYING); if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * This code was originally developed as a Senior Thesis by Michael Cornwell
 * at the Concurrent Systems Laboratory (now part of the Storage Systems
 * Research Center), Jack Baskin School of Engineering, University of
 * California, Santa Cruz. http://ssrc.soe.ucsc.edu/
 *
 */

/*-
 * Copyright (c) 2000 Michael Smith
 * Copyright (c) 2003 Paul Saab
 * Copyright (c) 2003 Vinod Kashyap
 * Copyright (c) 2000 BSDi
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

/*
 * Copyright (c) 2004-05 Applied Micro Circuits Corporation.
 * Copyright (c) 2004-05 Vinod Kashyap
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

#ifndef OS_FREEBSD_H_
#define OS_FREEBSD_H_

#define OS_FREEBSD_H_CVSID "$Id: os_freebsd.h,v 1.20 2006/04/12 14:54:28 ballen4705 Exp $\n"

struct freebsd_dev_channel {
  int   channel;                // the ATA channel to work with
  int   device;                 // the device on the channel
  int   atacommand;             // the ATA Command file descriptor (/dev/ata)
  char* devname;                // the SCSI device name
  int   unitnum;                // the SCSI unit number
  int   scsicontrol;            // the SCSI control interface
};

#define FREEBSD_MAXDEV 64
#define FREEBSD_FDOFFSET 16;
#define MAX_NUM_DEV 26

#ifdef  HAVE_SYS_TWEREG_H
#include <sys/twereg.h>
#else
/**
 *  The following cut out of twereg.h
 *
 */
#if __FreeBSD_version < 500040
#define __packed __attribute__((__packed__))
#endif

#define TWE_MAX_SGL_LENGTH		62
#define TWE_MAX_ATA_SGL_LENGTH		60
#define TWE_OP_ATA_PASSTHROUGH		0x11

/* scatter/gather list entry */
typedef struct
{
    u_int32_t	address;
    u_int32_t	length;
} __packed TWE_SG_Entry;

typedef struct {
    u_int8_t	opcode:5;		/* TWE_OP_INITCONNECTION */
    u_int8_t	res1:3;		
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	res2:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int16_t	message_credits;
    u_int32_t	response_queue_pointer;
} __packed TWE_Command_INITCONNECTION;

typedef struct
{
    u_int8_t	opcode:5;		/* TWE_OP_READ/TWE_OP_WRITE */
    u_int8_t	res1:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	unit:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int16_t	block_count;
    u_int32_t	lba;
    TWE_SG_Entry sgl[TWE_MAX_SGL_LENGTH];
} __packed TWE_Command_IO;

typedef struct
{
    u_int8_t	opcode:5;		/* TWE_OP_HOTSWAP */
    u_int8_t	res1:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	unit:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int8_t	action;
#define TWE_OP_HOTSWAP_REMOVE		0x00	/* remove assumed-degraded unit */
#define TWE_OP_HOTSWAP_ADD_CBOD		0x01	/* add CBOD to empty port */
#define TWE_OP_HOTSWAP_ADD_SPARE	0x02	/* add spare to empty port */
    u_int8_t	aport;
} __packed TWE_Command_HOTSWAP;

typedef struct
{
    u_int8_t	opcode:5;		/* TWE_OP_SETATAFEATURE */
    u_int8_t	res1:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	unit:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int8_t	feature;
#define TWE_OP_SETATAFEATURE_WCE	0x02
#define TWE_OP_SETATAFEATURE_DIS_WCE	0x82
    u_int8_t	feature_mode;
    u_int16_t	all_units;
    u_int16_t	persistence;
} __packed TWE_Command_SETATAFEATURE;

typedef struct
{
    u_int8_t	opcode:5;		/* TWE_OP_CHECKSTATUS */
    u_int8_t	res1:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	unit:4;
    u_int8_t	res2:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int16_t	target_status;		/* set low byte to target request's ID */
} __packed TWE_Command_CHECKSTATUS;

typedef struct
{
    u_int8_t	opcode:5;		/* TWE_OP_GETPARAM, TWE_OP_SETPARAM */
    u_int8_t	res1:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	unit:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int16_t	param_count;
    TWE_SG_Entry sgl[TWE_MAX_SGL_LENGTH];
} __packed TWE_Command_PARAM;

typedef struct
{
    u_int8_t	opcode:5;		/* TWE_OP_REBUILDUNIT */
    u_int8_t	res1:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	src_unit:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int8_t	action:7;
#define TWE_OP_REBUILDUNIT_NOP		0
#define TWE_OP_REBUILDUNIT_STOP		2	/* stop all rebuilds */
#define TWE_OP_REBUILDUNIT_START	4	/* start rebuild with lowest unit */
#define TWE_OP_REBUILDUNIT_STARTUNIT	5	/* rebuild src_unit (not supported) */
    u_int8_t	cs:1;				/* request state change on src_unit */
    u_int8_t	logical_subunit;		/* for RAID10 rebuild of logical subunit */
} __packed TWE_Command_REBUILDUNIT;

typedef struct
{
    u_int8_t	opcode:5;
    u_int8_t	sgl_offset:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	unit:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
    u_int16_t	param;
    u_int16_t	features;
    u_int16_t	sector_count;
    u_int16_t	sector_num;
    u_int16_t	cylinder_lo;
    u_int16_t	cylinder_hi;
    u_int8_t	drive_head;
    u_int8_t	command;
    TWE_SG_Entry sgl[TWE_MAX_ATA_SGL_LENGTH];
} __packed TWE_Command_ATA;

typedef struct
{
    u_int8_t	opcode:5;
    u_int8_t	sgl_offset:3;
    u_int8_t	size;
    u_int8_t	request_id;
    u_int8_t	unit:4;
    u_int8_t	host_id:4;
    u_int8_t	status;
    u_int8_t	flags;
#define TWE_FLAGS_SUCCESS	0x00
#define TWE_FLAGS_INFORMATIONAL	0x01
#define TWE_FLAGS_WARNING	0x02
#define TWE_FLAGS_FATAL		0x03
#define TWE_FLAGS_PERCENTAGE	(1<<8)	/* bits 0-6 indicate completion percentage */
    u_int16_t	count;			/* block count, parameter count, message credits */
} __packed TWE_Command_Generic;

/* command packet - must be TWE_ALIGNMENT aligned */
typedef union
{
    TWE_Command_INITCONNECTION	initconnection;
    TWE_Command_IO		io;
    TWE_Command_PARAM		param;
    TWE_Command_CHECKSTATUS	checkstatus;
    TWE_Command_REBUILDUNIT	rebuildunit;
    TWE_Command_SETATAFEATURE	setatafeature;
    TWE_Command_ATA		ata;
    TWE_Command_Generic		generic;
    u_int8_t			pad[512];
} TWE_Command;

/* response queue entry */
typedef union
{
    struct 
    {
	u_int32_t	undefined_1:4;
	u_int32_t	response_id:8;
	u_int32_t	undefined_2:20;
    } u;
    u_int32_t	value;
} TWE_Response_Queue;

#endif

#ifdef  HAVE_SYS_TWEIO_H
#include <sys/tweio.h>
#else
/*
 * Following cut out of tweio.h
 *
 */
/*
 * User-space command
 *
 * Note that the command's scatter/gather list will be computed by the
 * driver, and cannot be filled in by the consumer.
 */
struct twe_usercommand {
    TWE_Command	tu_command;	/* command ready for the controller */
    void	*tu_data;	/* pointer to data in userspace */
    size_t	tu_size;	/* userspace data length */
};

#define TWEIO_COMMAND		_IOWR('T', 100, struct twe_usercommand)

#endif

#ifdef  HAVE_SYS_TW_OSL_IOCTL_H
#include <sys/tw_osl_ioctl.h>
#else
/*
 * Following cut out of tw_osl_types.h
 *
 */

typedef void			TW_VOID;
typedef char			TW_INT8;
typedef unsigned char		TW_UINT8;
typedef short			TW_INT16;
typedef unsigned short		TW_UINT16;
typedef int			TW_INT32;
typedef unsigned int		TW_UINT32;
typedef long long		TW_INT64;
typedef unsigned long long	TW_UINT64;

/*
 * Following cut out of tw_cl_share.h
 *
 */

#pragma pack(1)

struct tw_cl_event_packet {
	TW_UINT32	sequence_id;
	TW_UINT32	time_stamp_sec;
	TW_UINT16	aen_code;
	TW_UINT8	severity;
	TW_UINT8	retrieved;
	TW_UINT8	repeat_count;
	TW_UINT8	parameter_len;
	TW_UINT8	parameter_data[98];
	TW_UINT32	event_src;
	TW_UINT8	severity_str[20];
};

#pragma pack()

/*
 * Following cut out of tw_cl_fwif.h
 *
 */

#define TWA_FW_CMD_ATA_PASSTHROUGH		0x11

#define TWA_SENSE_DATA_LENGTH		18

#pragma pack(1)
/* 7000 structures. */
struct tw_cl_command_init_connect {
	TW_UINT8	res1__opcode;	/* 3:5 */
	TW_UINT8	size;
	TW_UINT8	request_id;
	TW_UINT8	res2;
	TW_UINT8	status;
	TW_UINT8	flags;
	TW_UINT16	message_credits;
	TW_UINT32	features;
	TW_UINT16	fw_srl;
	TW_UINT16	fw_arch_id;
	TW_UINT16	fw_branch;
	TW_UINT16	fw_build;
	TW_UINT32	result;
};


/* Structure for downloading firmware onto the controller. */
struct tw_cl_command_download_firmware {
	TW_UINT8	sgl_off__opcode;/* 3:5 */
	TW_UINT8	size;
	TW_UINT8	request_id;
	TW_UINT8	unit;
	TW_UINT8	status;
	TW_UINT8	flags;
	TW_UINT16	param;
	TW_UINT8	sgl[1];
};


/* Structure for hard resetting the controller. */
struct tw_cl_command_reset_firmware {
	TW_UINT8	res1__opcode;	/* 3:5 */
	TW_UINT8	size;
	TW_UINT8	request_id;
	TW_UINT8	unit;
	TW_UINT8	status;
	TW_UINT8	flags;
	TW_UINT8	res2;
	TW_UINT8	param;
};


/* Structure for sending get/set param commands. */
struct tw_cl_command_param {
	TW_UINT8	sgl_off__opcode;/* 3:5 */
	TW_UINT8	size;
	TW_UINT8	request_id;
	TW_UINT8	host_id__unit;	/* 4:4 */
	TW_UINT8	status;
	TW_UINT8	flags;
	TW_UINT16	param_count;
	TW_UINT8	sgl[1];
};


/* Generic command packet. */
struct tw_cl_command_generic {
	TW_UINT8	sgl_off__opcode;/* 3:5 */
	TW_UINT8	size;
	TW_UINT8	request_id;
	TW_UINT8	host_id__unit;	/* 4:4 */
	TW_UINT8	status;
	TW_UINT8	flags;
	TW_UINT16	count;	/* block cnt, parameter cnt, message credits */
};


/* Command packet header. */
struct tw_cl_command_header {
	TW_UINT8	sense_data[TWA_SENSE_DATA_LENGTH];
	struct {
		TW_INT8		reserved[4];
		TW_UINT16	error;
		TW_UINT8	padding;
		TW_UINT8	res__severity;	/* 5:3 */
	} status_block;
	TW_UINT8	err_specific_desc[98];
	struct {
		TW_UINT8	size_header;
		TW_UINT16	reserved;
		TW_UINT8	size_sense;
	} header_desc;
};


/* 7000 Command packet. */
union tw_cl_command_7k {
	struct tw_cl_command_init_connect	init_connect;
	struct tw_cl_command_download_firmware	download_fw;
	struct tw_cl_command_reset_firmware	reset_fw;
	struct tw_cl_command_param		param;
	struct tw_cl_command_generic		generic;
	TW_UINT8	padding[1024 - sizeof(struct tw_cl_command_header)];
};


/* 9000 Command Packet. */
struct tw_cl_command_9k {
	TW_UINT8	res__opcode;	/* 3:5 */
	TW_UINT8	unit;
	TW_UINT16	lun_l4__req_id;	/* 4:12 */
	TW_UINT8	status;
	TW_UINT8	sgl_offset; /* offset (in bytes) to sg_list, from the
					end of sgl_entries */
	TW_UINT16	lun_h4__sgl_entries;
	TW_UINT8	cdb[16];
	TW_UINT8	sg_list[872];/* total struct size =
					1024-sizeof(cmd_hdr) */
};


/* Full command packet. */
struct tw_cl_command_packet {
	struct tw_cl_command_header	cmd_hdr;
	union {
		union tw_cl_command_7k	cmd_pkt_7k;
		struct tw_cl_command_9k cmd_pkt_9k;
	} command;
};

#pragma pack()

/*
 * Following cut out of tw_cl_ioctl.h
 *
 */

#pragma pack(1)

/* Structure used to handle GET/RELEASE LOCK ioctls. */
struct tw_cl_lock_packet {
	TW_UINT32	timeout_msec;
	TW_UINT32	time_remaining_msec;
	TW_UINT32	force_flag;
};


/* Structure used to handle GET COMPATIBILITY INFO ioctl. */
struct tw_cl_compatibility_packet {
	TW_UINT8	driver_version[32];/* driver version */
	TW_UINT16	working_srl;	/* driver & firmware negotiated srl */
	TW_UINT16	working_branch;	/* branch # of the firmware that the
					driver is compatible with */
	TW_UINT16	working_build;	/* build # of the firmware that the
					driver is compatible with */
};


/* Driver understandable part of the ioctl packet built by the API. */
struct tw_cl_driver_packet {
	TW_UINT32	control_code;
	TW_UINT32	status;
	TW_UINT32	unique_id;
	TW_UINT32	sequence_id;
	TW_UINT32	os_status;
	TW_UINT32	buffer_length;
};

#pragma pack()

/*
 * Following cut out of tw_osl_ioctl.h
 *
 */

#pragma pack(1)
/*
 * We need the structure below to ensure that the first byte of
 * data_buf is not overwritten by the kernel, after we return
 * from the ioctl call.  Note that cmd_pkt has been reduced
 * to an array of 1024 bytes even though it's actually 2048 bytes
 * in size.  This is because, we don't expect requests from user
 * land requiring 2048 (273 sg elements) byte cmd pkts.
 */
typedef struct tw_osli_ioctl_no_data_buf {
	struct tw_cl_driver_packet	driver_pkt;
	TW_VOID				*pdata; /* points to data_buf */
	TW_INT8				padding[488 - sizeof(TW_VOID *)];
	struct tw_cl_command_packet	cmd_pkt;
} TW_OSLI_IOCTL_NO_DATA_BUF;

#pragma pack()

#define TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH		\
	_IOWR('T', 202, TW_OSLI_IOCTL_NO_DATA_BUF)

#pragma pack(1)

typedef struct tw_osli_ioctl_with_payload {
	struct tw_cl_driver_packet	driver_pkt;
	TW_INT8				padding[488];
	struct tw_cl_command_packet	cmd_pkt;
	union {
		struct tw_cl_event_packet		event_pkt;
		struct tw_cl_lock_packet		lock_pkt;
		struct tw_cl_compatibility_packet	compat_pkt;
		TW_INT8					data_buf[1];
	} payload;
} TW_OSLI_IOCTL_WITH_PAYLOAD;

#pragma pack()

#endif


#ifndef __unused
#define __unused __attribute__ ((__unused__))
#endif

#endif /* OS_FREEBSD_H_ */